公开(公告)号：US20040109946A1

公开(公告)日：2004-06-10

申请号：US10723500

申请日：2003-11-26

Inventor： Kendall W. Prince ,  Gordon L. King ,  Roderick Hughes ,  Richard B. Flora

IPC: B05D003/02

CPC classification number: B05C3/00 ,  B05C3/005 ,  B05C3/12 ,  B05C11/1042 ,  B05D1/265 ,  B28B3/2636 ,  B28B11/044 ,  B29C47/003 ,  B29C47/025

Abstract: A coating apparatus and method are disclosed that applies a coating to a product in a uniform and controlled manner. The coating apparatus comprises a feeding stage, an optional pre-treatment stage, at least one coating stage and a finishing stage. The coating stage(s) comprise a coating material feeder and a coating device. The coating device includes an aperture conforming to the perimeter of a substrate to be coated in a first and second dimension. As the substrate passes through the aperture, coating material is applied in a uniform and consistent layer ranging from 0.001 inches to 0.250 inches. The coating material also back fills minor surface imperfections and blemishes on the substrate to achieve a consistent finish across the whole area where coating material is applied. The coating device includes first and second shell portions. The first shell portion has a concave surface surrounding the aperture portion. The concave surface allows for coating material to collect prior to deposition upon the surface of the substrate. The second shell has a substantially flat face and a mirror aperture that aligns with the aperture of the first shell. A groove is formed along the perimeter of the aperture to collect coating material for coating the object as it passes through the apertures of both shells.

Abstract translation: 公开了以均匀和受控的方式将涂层施加到产品上的涂布装置和方法。 涂覆装置包括进料段，任选的预处理阶段，至少一个涂布阶段和整理阶段。 涂覆阶段包括涂料供料器和涂布装置。 涂覆装置包括与第一和第二尺寸要涂覆的基底的周边相一致的孔。 当基底穿过孔时，涂层材料以0.001英寸至0.250英寸的均匀且一致的层施加。 涂层材料还填充了基材上的小的表面缺陷和瑕疵，以在涂覆材料的整个区域上实现一致的整理。 涂覆装置包括第一和第二壳部分。 第一外壳部分具有围绕孔部分的凹形表面。 凹形表面允许涂层材料在沉积之前收集在基底表面上。 第二壳体具有基本平坦的面和与第一壳体的孔对准的反射镜孔。 沿着孔的周边形成凹槽以收集用于在物体穿过两个孔的孔时涂覆物体的涂层材料。

公开(公告)号：US20030137080A1

公开(公告)日：2003-07-24

申请号：US10401362

申请日：2003-03-28

Applicant: Nordson Corporation

Inventor： Carlos E. Bouras ,  Duong T. La ,  Alan R. Lewis ,  Mark S. Meier ,  Alec J. Babiarz

IPC: B29C031/00

CPC classification number: B05C11/1042 ,  B05C5/0225 ,  B05C11/101 ,  B05C11/1013 ,  B05C11/1015 ,  B05C11/1018 ,  B05C11/1021 ,  H01L2224/16

Abstract: A system for dispensing a viscous material onto a substrate which includes a dispensing element, a viscous material reservoir and a metering device coupled between the reservoir and the dispensing element for metering a variable amount of a viscous material through the dispensing element. The dispensing element and metering device can be moved by a positioner along a predetermined pattern adjacent a surface of a substrate. A weigh scale located adjacent the substrate receives a metered amount of the viscous material and produces signals representative of a variable weight of the material dispensed during a predetermined time interval. A controller adjusts a speed of movement of the positioner along the predetermined pattern to cause the dispensing element to dispense a desired amount of material based on a calculated flow rate. Alternatively, the controller adjusts a rate of delivery of the metering device based on the calculated flow rate to cause the dispensing element to dispense the desired amount of material along the predetermined pattern. Closed loop temperature control may be provided for the dispensing element and/or the substrate to ensure a substantially constant viscosity and a substantially constant flow rate. A prime and purge station may be provided adjacent the substrate for sucking air bubbles from the dispensing element and metering device.

Abstract translation: 一种用于将粘性材料分配到基材上的系统，其包括分配元件，粘性材料储存器和联接在储存器和分配元件之间的计量装置，用于通过分配元件计量可变量的粘性材料。 分配元件和计量装置可以通过定位器沿着与基板的表面相邻的预定图案移动。 位于基板附近的称重秤接收计量量的粘性材料，并产生表示在预定时间间隔内分配的材料的可变重量的信号。 控制器根据预定图案来调节定位器的移动速度，以使得分配元件基于所计算的流量来分配所需量的材料。 或者，控制器基于所计算的流量来调节计量装置的输送速率，以使得分配元件沿着预定模式分配期望量的材料。 可以为分配元件和/或基板提供闭环温度控制，以确保基本上恒定的粘度和基本恒定的流速。 可以在基板附近设置起始和吹扫站，用于从分配元件和计量装置吸入气泡。

公开(公告)号：US20030080156A1

公开(公告)日：2003-05-01

申请号：US10278394

申请日：2002-10-23

Applicant: Nordson Corporation

Inventor： David R. Jeter ,  David F. Andel

IPC: B67D005/62

CPC classification number: B05C11/1044 ,  B05C11/1042 ,  Y10T137/85938

Abstract: A dispensing unit for a hot melt adhesive system has a manifold centrally located within the dispensing unit to permit commonality between heated hoses of substantially the same length used to supply adhesive guns at either side of the dispensing unit. The dispensing unit also includes a manifold that is thermally isolated from the adhesive tank. The manifold has a heater that is independent of the tank heater for more precise temperature control of adhesive flowing through the manifold. A pump coupled to the manifold is located external to the tank and is heated by the manifold heater.

Abstract translation: 用于热熔粘合剂系统的分配单元具有集中在分配单元内的歧管，以允许用于在分配单元的任一侧供应粘合剂枪的基本上相同长度的加热软管之间的共同性。 分配单元还包括与粘合剂罐热隔离的歧管。 歧管具有独立于罐式加热器的加热器，用于对流过歧管的粘合剂进行更精确的温度控制。 联接到歧管的泵位于罐的外部并且被歧管加热器加热。

公开(公告)号：US06484763B1

公开(公告)日：2002-11-26

申请号：US09504057

申请日：2000-02-14

Applicant: Norbert Derntl

Inventor： Norbert Derntl

IPC: B67C326

CPC classification number: F04B9/02 ,  B05C11/1002 ,  B05C11/1042 ,  F04B13/00 ,  F04B15/02

Abstract: A device for transporting fluids, such as viscous adhesives and sealants. The device includes a cylinder which may be filled by a supply line and a movable piston within the cylinder for ejecting the fluid into a discharge line. The piston includes an axial fluid channel and can be moved by way of a piston rod which also includes an axial fluid channel. An inlet valve is positioned between the supply line and the cylinder and may be moved between open and closed positions for releasing or interrupting the supply the fluid from the supply line into the interior of the cylinder. The piston rod includes threading and this threading is engaged with corresponding threading on a rotatable and drivable drive element so that the piston may be moved by rotating the drive element within the cylinder.

Abstract translation: 用于输送流体的装置，例如粘性粘合剂和密封剂。 该装置包括可由供应管线填充的缸体和用于将流体喷射到排出管线内的可移动活塞。 活塞包括轴向流体通道并且可以通过还包括轴向流体通道的活塞杆移动。 入口阀定位在供应管线和气缸之间，并且可以在打开和关闭位置之间移动，用于释放或中断从供应管线进入气缸内部的流体。 活塞杆包括螺纹，并且该螺纹与可旋转和可驱动的驱动元件上的相应螺纹接合，使得活塞可以通过使驱动元件在气缸内旋转来移动。

公开(公告)号：US20020051882A1

公开(公告)日：2002-05-02

申请号：US09779732

申请日：2001-02-09

Inventor： Ernest L. Lawton ,  Kami Lammon-Hilinski

IPC: D02G003/00

CPC classification number: H05K1/0366 ,  B05C1/06 ,  B05C11/1039 ,  B05C11/1042 ,  C03C25/255 ,  C03C25/26 ,  C03C25/321 ,  C03C25/47 ,  H05K2201/0166 ,  H05K2201/0175 ,  H05K2201/0209 ,  H05K2201/0212 ,  H05K2201/0245 ,  H05K2201/0254 ,  H05K2203/127 ,  Y10T428/2938

Abstract: The present invention provides coated fiber strand comprising at least one fiber having a residue of an aqueous forming size composition applied to at least a portion of a surface of the at least one fiber, the aqueous forming size composition comprising: (a) at least one starch; (b) at least one film-forming material; (c) at least one lubricant; and (d) a plurality of discrete particles that provide interstitial space between the at least one fiber and at least one adjacent fiber sufficient to allow wet out of the fiber strand. In one embodiment of the invention, the fibers are glass fibers, the at least one starch comprises an oleophobic starch, the at least one film-forming material comprises a N-vinyl amide polymer, the at least one lubricant comprises an ester, and the particles are dimensionally stable particles selected from polymeric organic materials, non-polymeric organic materials, polymeric inorganic materials, non-polymeric inorganic materials, composite materials and mixtures thereof. In one non-limiting embodiment of the invention, the particles comprise hexagonal boron nitride particles and/or hollow particles formed from a copolymer of styrene and acrylic monomer. The present invention also provides a fabric incoporating the coated fabric strand and an electronic support and an electronic circuit board incorporating the fabric.

Abstract translation: 本发明提供了包含至少一种具有至少一种纤维的水性成型尺寸组合物的残余物的纤维束，所述水性成型剂组合物包含：（a）至少一种 淀粉; （b）至少一种成膜材料; （c）至少一种润滑剂; 和（d）多个离散的颗粒，其在所述至少一个纤维和至少一个相邻的纤维之间提供足够的间隙，以允许从纤维束中脱出。 在本发明的一个实施方案中，所述纤维是玻璃纤维，所述至少一种淀粉包含疏油性淀粉，所述至少一种成膜材料包含N-乙烯基酰胺聚合物，所述至少一种润滑剂包含酯， 颗粒是选自聚合有机材料，非聚合有机材料，聚合物无机材料，非聚合无机材料，复合材料及其混合物的尺寸稳定的颗粒。 在本发明的一个非限制性实施方案中，颗粒包括由苯乙烯和丙烯酸单体的共聚物形成的六方氮化硼颗粒和/或中空颗粒。 本发明还提供了一种覆盖涂层织物线束的织物，以及包含织物的电子支架和电子电路板。

公开(公告)号：US20010032587A1

公开(公告)日：2001-10-25

申请号：US09785782

申请日：2001-02-16

Inventor： Michael E. Falck ,  Norbert A. Satkoski

IPC: B05C011/00

CPC classification number: B05C11/1039 ,  B05B12/085 ,  B05C1/06 ,  B05C9/04 ,  B05C11/1042

Abstract: A coating apparatus includes a supply unit containing liquid coating material and a reservoir receiving liquid coating material dispensed from the supply unit. A coater dispenses liquid coating material onto a moving strip of material. A liquid meter unit includes a flow passage and a flow regulator associated with the flow passage. A flow rate manager cooperates with the reservoir to determine the flow rate of liquid coating material passing through the flow passage in the liquid meter unit and operates the flow regulator to regulate the flow rate of liquid coating material discharged to the coater.

Abstract translation: 涂布装置包括供给单元，该供给单元包含液体涂覆材料和容纳从供给单元分配的液体涂覆材料的储存器。 涂布机将液体涂料分配到移动的材料条上。 液体计量器单元包括流动通道和与流动通道相关联的流量调节器。 流量管理器与储存器配合以确定通过流量计单元中的流动通道的液体涂料的流速，并操作流量调节器以调节排放到涂布机的液体涂料的流速。

公开(公告)号：US06296463B1

公开(公告)日：2001-10-02

申请号：US09141959

申请日：1998-08-28

Applicant: Martin A. Allen

Inventor： Martin A. Allen

IPC: B29C4710

CPC classification number: B05C5/027 ,  B05B7/0807 ,  B05C5/0237 ,  B05C5/0279 ,  B05C11/1002 ,  B05C11/1042 ,  D01D4/025 ,  D01D5/0985

Abstract: A segmented die assembly comprising a plurality of side-by-side and separate units. Each die unit includes (a) a manifold segment having an internal gear pump, (b) a die module mounted on the manifold segment, and (c) a recirculating module mounted on the manifold segment. The manifold segments are interconnected and function to deliver process air and polymer melt to the modules. Each die module includes (a) a fiberization nozzle, and (b) a valve for controlling the flow of polymer therethrough. The gear pump of each manifold segment receives a polymer melt and delivers it either to the die module (with its valve open) or to the recirculation module (with the die module valve closed). Polymer melt flowing through the die module and is discharged as a filament or filaments onto a moving substrate or collector. On the other hand, polymer flow through the recirculation module is returned to the polymer melt hopper or reservoir for recirculation through the die assembly.

Abstract translation: 一种分段模具组件，包括多个并排和分开的单元。 每个模具单元包括（a）具有内齿轮泵的歧管段，（b）安装在歧管段上的模具模块，和（c）安装在歧管段上的再循环模块。 歧管段相互连接并用于将工艺空气和聚合物熔体输送到模块。 每个模具模块包括（a）纤维化喷嘴，和（b）用于控制聚合物流过的阀。 每个歧管段的齿轮泵接收聚合物熔体并将其输送到模具模块（其阀门打开）或递送到再循环模块（模具模块阀关闭）。 聚合物熔体流过模具模块，并作为丝或细丝排放到移动的基底或收集器上。 另一方面，通过再循环模块的聚合物流量返回到聚合物熔体料斗或储存器中，以通过模头组件再循环。

公开(公告)号：US6165270A

公开(公告)日：2000-12-26

申请号：US105166

申请日：1998-06-26

Applicant: Nobuo Konishi ,  Keizo Hirose

Inventor： Nobuo Konishi ,  Keizo Hirose

IPC: B05C11/08 ,  B05C11/10 ,  H01L21/00 ,  B05C11/00

CPC classification number: H01L21/6715 ,  B05C11/08 ,  B05C11/1002 ,  B05C11/101 ,  B05C11/1042

Abstract: A process solution supplying mechanism for supplying a process solution to a wafer, comprises a source for containing the process solution, a pipe for introducing the process solution from the source to the wafer, a process solution supply driving system for supplying the process solution from the source to the wafer, and a process solution supplying/stopping mechanism for carrying out apply and stop of the process solution, wherein the pipe and the process solution supply driving system are provided separately and the process solution supplying/stopping mechanism is provided to a portion other than the pipe.

公开(公告)号：US6093279A

公开(公告)日：2000-07-25

申请号：US154226

申请日：1998-09-16

Applicant: Don E. Detterman ,  Carolyn S. Lambert ,  Jerald P. Danhoff ,  Jeffrey D. Habegger

Inventor： Don E. Detterman ,  Carolyn S. Lambert ,  Jerald P. Danhoff ,  Jeffrey D. Habegger

IPC: B05C1/00 ,  B05C1/08 ,  B05C9/04 ,  B05C11/10 ,  B42C11/04 ,  B32B31/00

CPC classification number: B42C11/045 ,  B05C1/003 ,  B05C1/08 ,  B05C11/10 ,  B05C11/1042 ,  B05C9/04 ,  B42C11/04 ,  Y10S156/908 ,  Y10T156/1798

Abstract: A machine for attaching a book cover to endsheets within an adhesive is set forth. The adhesive is applied while it is within a predetermined temperature range. The machine includes a housing, an application roller journalled within the housing, and a metering roller journalled within the housing. The metering roll is axially parallel to the application roller and nearly contacts the application roller at a nip. The region above the nip defined by the application and metering rollers, and two internal seals with the housing is an adhesive reservoir. The adhesive remains in this reservoir before it is applied by the application roller. The machine also includes a level detector which detects the level of the adhesive in the adhesive reservoir. The level detector is coupled to a controller and produces a low level signal when the level of the adhesive is below a predetermined level threshold. Once this condition occurs, a transport means for transporting the adhesive from a main reservoir to the adhesive reservoir begins operation. A temperature sensor which measures the temperature of the application roller is also included. When the temperature of the application roller is below a predetermined range, heaters attached to the application roller begin operation. As such, the machine applies a hot melt adhesive within the appropriate temperature range consistently along the entire endsheets.

Abstract translation: 阐述了一种用于将书盖连接到粘合剂内的端盖的机器。 当粘合剂在预定的温度范围内时被施加。 机器包括壳体，安装在壳体内的施加辊以及安装在壳体内的计量辊。 计量辊在轴向上平行于施加辊并且在辊隙处几乎接触施加辊。 由施加和计量辊限定的辊隙上方的区域，以及具有壳体的两个内部密封件是粘合剂储存器。 在通过涂布辊施加之前，粘合剂保留在该储存器中。 该机器还包括检测粘合剂储存器中的粘合剂水平的液位检测器。 电平检测器耦合到控制器并且当粘合剂的水平低于预定水平阈值时产生低电平信号。 一旦发生这种情况，用于将粘合剂从主储存器输送到粘合剂储存器的输送装置开始操作。 还包括测量涂布辊温度的温度传感器。 当施加辊的温度低于预定范围时，附着在施加辊上的加热器开始运行。 因此，机器沿着整个端板一致地在适当的温度范围内施加热熔胶。

公开(公告)号：US6039217A

公开(公告)日：2000-03-21

申请号：US56601

申请日：1998-04-07

Applicant: W. Harrison Faulkner, III ,  David Bullock ,  Dennis DeGray ,  Neil Sarasohn

Inventor： W. Harrison Faulkner, III ,  David Bullock ,  Dennis DeGray ,  Neil Sarasohn

IPC: B05C5/04 ,  B05C11/10 ,  B29B13/02 ,  B67D5/63

CPC classification number: B29B13/022 ,  B05C11/1042

Abstract: A thermoplastic material melting and dispensing apparatus includes a hopper, a melting grid, and a lid assembly which vents the interior of the hopper in an over pressure situation. Specifically, the lid assembly may be mounted with a spring-loaded hinge mechanism and may include a spring-loaded latch mechanism which each allow the lid to move upwardly away from a gas seal in the event that the gas pressure within the hopper exceeds a predetermined amount. The apparatus further includes a gas purging system which constantly circulates a gas, such as nitrogen, within the hopper interior. This gas purging system may include a solenoid valve which opens to allow exhaustion of pressurized gas from the hopper interior and the introduction of gas from a pressurized supply. A melting grid is provided which includes an surface with grooves communicating with a central outlet. The central outlet includes a plug and filter assembly which maintains solid thermoplastic material out of the outlet and filters melted thermoplastic material flowing through the outlet. A raised sealing element is provided on the lid assembly to maintain an airtight seal, and to also maintain opposed surfaces of the lid and the lid mounting portion in spaced apart relation. An advantageous flow control block with a pressure relief is connected to the thermoplastic material outlet.

Abstract translation: 一种热塑性材料熔化和分配装置包括料斗，熔化格栅和在过压情况下排出料斗内部的盖组件。 具体来说，盖组件可以安装有弹簧加载的铰链机构，并且可以包括弹簧加载的闩锁机构，每个允许盖子在气体密封件中向上移动远离气体密封件，其中料斗内的气体压力超过预定的 量。 该装置还包括一个气体吹扫系统，其在气缸内部不断地循环诸如氮气之类的气体。 该气体净化系统可以包括电磁阀，该电磁阀打开以允许来自料斗内部的加压气体的排出和来自加压供应的气体的引入。 提供了一种熔融格栅，其包括具有与中心出口连通的凹槽的表面。 中央出口包括插头和过滤器组件，其将固体热塑性材料保持在出口之外并且过滤流过出口的熔化的热塑性材料。 凸起的密封元件设置在盖组件上以保持气密密封，并且还以间隔开的关系保持盖和盖安装部分的相对表面。 具有压力释放的有利的流量控制块连接到热塑性材料出口。